2430188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 4435200

約数和(自身を除く): 2005012

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 199, 284, 398, 796, 3053, 6106, 8557, 12212, 14129, 17114, 28258, 34228, 56516, 607547, 1215094, 2430188]

約数ペア:

[(1, 2430188), (2, 1215094), (4, 607547), (43, 56516), (71, 34228), (86, 28258), (142, 17114), (172, 14129), (199, 12212), (284, 8557), (398, 6106), (796, 3053)]